If you wear eyeglasses, driving at night can be downright dangerous and stressful. The glare of oncoming headlights, can make it difficult to see. HD Night Vision Glasses solves this with it's special night vision tint that cuts glare, makes things brighter, and enhances contract and clarity. They fit right over your prescription eyeglasses. They will dramatically improve seeing at night, during snow or rainy conditions. They feature lightweight, impact-resistant lens. They are small enough to fit into a shirt pocket or tiny purse. HD Night Vision Glasses measure approximately 6-1/2"L x 6-1/2"W x 2"H. One size fits most. European styling appropriate for both men and women. They wipe clean with a soft, non-abrasive cloth.